<?php

echo '<pre>';

$array = array(
    array('name'=>'butch', 'sex'=>'m', 'breed'=>'boxer'),
    array('name'=>'fido', 'sex'=>'m', 'breed'=>'doberman'),
    array('name'=>'girly','sex'=>'f', 'breed'=>'poodle')
);

foreach(new RecursiveIteratorIterator(new RecursiveArrayIterator($array)) as $key=>$value)
    {
    echo $key.' -- '.$value.'<br />';
    }